Copy permalink to share
Hydrocharitaceae
Najas

not marked as a favorite taxon Najas canadensis Michaux. Common name: Northern Naiad. Phenology: Jul-Aug. Habitat: Lakes, rivers, impoundments. Distribution: ME and MN south to VA, OH, and IN; in the west ID, WA, and OR (at least); also in n. Europe.

Glossary (beta!)

Subgenus: Caulinia. Section: Americanae.

Origin/Endemic status: Native

Synonymy ⓘ: = AqW, Can; = n/a — RAB; = Najas muenscheri R.T.Clausen — F; < Naias flexilis Rost. & Schmidt. — S, orthographic variant; > Najas canadensis Michx. — NY; < Najas flexilis (Willd.) Rostk. & Schmidt — C, G, Il, Pa, Tat, Va, W, WV; >< Najas guadalupensis (Spreng.) Magnus ssp. guadalupensis — FNA22, Haynes (1979); > Najas guadalupensis (Spreng.) Magnus ssp. muenscheri (R.T.Clausen) R.R.Haynes & Hellq. — FNA22, Haynes (1979); > Najas muenscheri R.T.Clausen — NY. Basionym: Najas canadensis Michx. 1803

Links to other floras: >< Najas guadalupensis ssp. guadalupensis - FNA22; > Najas guadalupensis ssp. muenscheri - FNA22

Show in key(s)

Show parent genus | Show parent in key(s)

Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: OBL (name change)
  • Eastern Mountains and Piedmont: OBL (name change)
  • Great Plains: OBL (taxonomic split from wetland indicator species)
  • Midwest: OBL (taxonomic split from wetland indicator species)
  • Northcentral & Northeast: OBL (taxonomic split from wetland indicator species)

Heliophily ⓘ: 8

Your browser does not support SVGs

Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.

image #1 of Najas canadensis© Étienne Léveillé-Bourret, some rights reserved (CC BY-NC), uploaded by Étienne Léveillé-Bourret source CC-BY-NC, permission granted to NCBG | Original Image ⭷ Warning: was NOT research grade.
image #2 of Najas canadensis© Étienne Léveillé-Bourret, some rights reserved (CC BY-NC), uploaded by Étienne Léveillé-Bourret source CC-BY-NC, permission granted to NCBG | Original Image ⭷
image #3 of Najas canadensis© Étienne Léveillé-Bourret, some rights reserved (CC BY-NC), uploaded by Étienne Léveillé-Bourret source CC-BY-NC, permission granted to NCBG | Original Image ⭷ Warning: was NOT research grade.

Feedback

See something missing or incorrect about Najas canadensis? Let us know here:
  1. Please include your name and if possible, email in case when need to clarify what you wrote.
  2. If you opt out of including email, please be as specific as possible (e.g., which photo is incorrect?)
  3. Please do not submit questions asking to identify plants or about horticultural topics (e.g., how do I control an invasive plant in my garden?). Instead, those questions can be submitted here for the Carolinas region only.
  4. Please do not send us feedback about unkeyed species as this work is ongoing.
  5. Please allow time for flora edits to show in our next data release. We greatly appreciate your feedback but may require extra time to research complicated taxonomic issues.

Horticultural Information

No horticultural data found for this taxon.

« show previous | back to original search ↑ | show next »